You've had your social media marketing agency for a while. But now, it needs a little power boost. Check out our tips for experienced social media managers who want to energize their agencies. Recently I published a detailed guide on How to Start a Social Media Marketing Agency: Step by Step. Many readers tweeted, and one resounding question was: What if I already started my agency but it's not really getting attention? Starting a social media agency is just the beginning. The posts, tweets, and ideas are what will keep it powering forward.